Groove Tube / Hebei Groove Tube manufacturers / Hongyuan tube Hongyuan pipe industry production: tee, cross, elbow, the size of a top groove fittings (Contact: Referring to the fact that achievement phone: 15831789812 18713666562) Groove Tube (grooved fittings) is a new kind of pipe connecting pipe member, also known as clamp connections, has many advantages. The sprinkler system design specifications, system piping connection groove connections or threaded, flanged connections; diameter equal to or greater than 100 mm pipeline system should be segmented flange or grooved connection pieces connected. Groove Tube domestic connection technology, also known as the clamp connection technology, liquid gas pipeline to connect the devaluation, despite the development time of this technology in the country later than other countries, but because of its advanced technology, and soon received by the market. Developed in 1998 to the present, after a few years of development and application, groove fittings have gradually replaced the two traditional flanges and welding pipe connections. Not only technically more mature, the market is also generally recognized, and actively guide the national regulations and policies. Groove Tube connection technology, complex pipe connections process simple, fast, convenient. Pipe connection technology is a major step forward. [1]